The A7478A-C, manufactured by Approved Technology, is currently listed as an unspecified product. Supreme Components International is an authorised distributor for Approved Technology, ensuring you receive genuine components. Due to the lack of detailed specifications, we recommend contacting our expert team for assistance. We can help you determine the exact function and application of the A7478A-C or suggest suitable alternatives based on your project requirements. We are committed to providing comprehensive support and sourcing solutions for all your electronic component needs. Please reach out to us for further information and to explore our extensive inventory of high-quality electronic components.